Can you use a Speak and Spell cartridge on a Speak and Math?
I bought a Speak and Spell on Ebay for circuit bending, but alas, I fried it. It came with an expansion cartridgl. I want to pursue this circuit bending project, so (going off another schematic), I bought a Speak and Math off of Ebay. What would happen if I put the Speak and Spell cartridge in the Speak and Math?